000
FZPN40 PHFO 111019
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC SAT JUL 11 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT
OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN
TWICE THE SIGNIFICANT WAVE HEIGHT.
THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE
HIGHER THAN 10-MINUTE AVERAGE WINDS.
SECURITE
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 0600 UTC JUL 11 2026.
24 HOUR FORECAST VALID 0600 UTC JUL 12 2026.
48 HOUR FORECAST VALID 0600 UTC JUL 13 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 13N157W 08N160W 02N170W MOVING W SLOWLY. ISOLATED MODERATE
TSTMS WITHIN 270 NM OF TROUGH.
.24 HOUR FORECAST TROUGH 09N162W 03N178W.
.48 HOUR FORECAST NEW LOW NEAR 08N172W 1010 MB. TROUGH FROM
10N165W TO LOW TO 04N175W.
.TROUGH 15N174W 09N175W 06N180W MOVING W 10 KT. ISOLATED MODERATE
TSTMS FROM 16N TO 06N W OF 178W.
.24 HOUR FORECAST TROUGH MOVED W OF AREA.
.TROUGH 11N149W 09N147W 08N144W MOVING WSW SLOWLY.
.24 HOUR FORECAST TROUGH 09N152W 05N154W.
.48 HOUR FORECAST NEW LOW NEAR 07N156W 1010 MB. TROUGH FROM
11N153W TO LOW TO 05N159W.
.WINDS 20 TO 25 KT FROM 26N TO 19N BETWEEN 163W AND 154W.
.24 HOUR FORECAST WINDS 20 TO 25 KT FROM 26N TO 18N BETWEEN 161W
AND 153W.
.48 HOUR FORECAST WINDS 20 TO 25 KT FROM 24N TO 17N BETWEEN 161W
AND 155W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M FROM 18N TO 10N BETWEEN 165W AND 153W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M IN AREA BOUNDED BY 21N153W
16N168W 08N169W 13N143W 19N143W 21N153W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 18N TO 12N BETWEEN 170W
AND 149W...AND FROM 26N TO 22N BETWEEN 165W AND 155W.
.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.MONSOON TROUGH 05N140W 05N143W. ISOLATED MODERATE TSTMS WITHIN
210 NM OF MONSOON TROUGH.
.ITCZ 05N143W 04N155W. ISOLATED MODERATE TSTMS WITHIN 210 NM OF
ITCZ.
.ISOLATED MODERATE TSTMS FROM 25N TO 23N BETWEEN 171W AND 167W.
.FORECASTER TROTTER. HONOLULU HI.
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